<template>
<h1>事件绑定指令</h1>
  <button @click="f">按钮1</button>
  <button v-on:click="f">按钮2</button>


  <!-- v-model="search"双向绑定可以将页面输入的值存入search变量中
     @keydown.enter="ent"敲回车调用ent函数 -->
  <h3>敲回车事件</h3>
  <input type="text" placeholder="请输入你想要搜索的关键字"
         v-model="search" @keydown.enter="ent">
</template>
<script setup>
import {ref} from "vue";

const f = () =>{
  alert('点击了');
}
const search = ref('');
const ent = () =>{
  alert('您输入了'+search.value+'关键字!');
}
</script>


<style scoped>

</style>